Home / 53,466,455.26-73,781,732.55-29,019,644.38

Finding the Fourth Proportional to 53,466,455.26, 73,781,732.55 and 29,019,644.38

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Solution

The fourth proportional to 53,466,455.26, 73,781,732.55 and 29,019,644.38 is: 40,046,036.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,466,455.26 : 73,781,732.55 = 29,019,644.38 : x
  2. Step 2: Convert to fraction form
    53,466,455.26/73,781,732.55 = 29,019,644.38/x
  3. Step 3: Cross multiply
    53,466,455.26x = 73,781,732.55 × 29,019,644.38
  4. Step 4: Simplify right side
    53,466,455.26x = 2,141,119,640,341,270.50
  5. Step 5: Solve for x
    x = 2,141,119,640,341,270.50/53,466,455.26
  6. Step 6: Final answer
    x = 40,046,036.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.